baber/WOPTO huggingface dataset:
Patent JP-H10210132-A (JP)
Title: High quality loudspeaking information communication system
Inventor: KUSANO YOSHIMASA
IPC: G10K15/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To improve the sound quality of a loudspeaking system and to reduce the probability of incidence of signing by applying amplitude compression to an input signal to a code circuit of the loudspeaking system using an echo canceller and applying amplitude expansion to an output signal of a decoding circuit. SOLUTION: An amplitude compression 112 is provided between a code circuit 19 and an echo canceller 3 that eliminates an echo component which results from a signal in a reception path and appears at a transmission path via an echo path. Furthermore, an amplitude expansion circuit 113 is provided between the echo canceller 3 and a decoding circuit 110. Since a level of input and output signals at the echo canceller is kept to a same dynamic range at all times, deterioration in the quality of a communication voice due to deterioration in the reverberation cancelling characteristic and clipping noise is prevented, mis-detection caused on the occurrence of a double-talk is avoided and clear full duplex communication is realized.  The probability of incidence of singing is considerably reduced by improving the stability of the input and output level and then the loudspeaking information communication system with high quality is realized.
Patent JP-H05270158-A (JP)
Title: Image receiving paper for thermal transfer recording and production thereof
IPC: B41M5/40
Filed: 1993-01-27
Abstract: PURPOSE:To provide high-grade image receiving paper of high image quality for thermal transfer recording excellent in ink transfer properties, reproducibility, fixing properties, resolving power or image sharpness, generating no transfer irregularity or missing dots, excellent not only in high speed recording but also in paper aptitude for full-color recording and also having printing paper aptitude. CONSTITUTION:In image receiving paper for thermal transfer recording wherein an image receiving layer receiving hot-melt ink is provided on a base material by coating or impregnating base paper with an aqueous coating solution, 6-20wt.% of porous pigment with apparent specific gravity of 0.10-0.50g/cm<3> is added to the base paper and the initial contact angle theta of the surface of the base paper to water is set to 75-120 deg..
Patent JP-H05206066-A (JP)
Title: Buried contact formation method
Inventor: TSUCHIYA YOSHIKO
IPC: H01L21/3065
Filed: 1992-01-24
Abstract: PURPOSE:To provide a method of forming a buried contact which has reduced the occurrence of junction breakdown, contact resistance increase, and leak current increase, respectively. CONSTITUTION:LOCOS oxide film 12, a gate oxide film 13, and a gate 14 are made on a silicon.substrate, and further conductive material films 16 and 17 are made all over the surface, and thereon an offset film 18 is made, and then the specified part of the offset insulating film 18 is removed. An insulating film 20 or a polysilicon film is formed all over the surface, and then etching is performed to form a contact.
Patent JP-S57125576-A (JP)
Title: Processing system for long size original in facsimile transmitter
Inventor: YOSHIKAWA MASAYA
IPC: H04N1/387
Filed: 1981-01-28
Abstract: PURPOSE:To transmit a long sized original with split automatically, by transmitting a control signal which indicates to transmit another original further when the transmission of one original with the standard size is finished, in transmitting a long sized original. CONSTITUTION:When the transmission of a part corresponding to one standard sized original at first is detected at a counter 8, if the succession of the original is detected at an original detector 2, a long sized original detecting signal is outputted from a discrimination circuit 9. A motor 4 driving the original with the long sized original detecting signal is stopped once and a control signal to transmit the original succeedingly to the reception side is transmitted. Thereafter, the original is again transmitted. That is, a longer original than the standard size can be transmitted as the 2nd and 3rd sheets.
Patent JP-H06280226-A (JP)
Title: Buried snow-melting device
Inventor: KAMO YOSHIAKI
IPC: E01H5/10
Filed: 1994-02-03
Abstract: PURPOSE:To facilitate throwing-in of removed snow by a method wherein a cover body for opening and closing the upper face of a main body frame is provided and laid on the same plane as the ground surface, and an operation box is provided to the reverse side of the cover body. CONSTITUTION:A main body frame 4 is buried underground with its opening on the upper part left unburied. A cover body 5 is hinged with a hinge 24 to one side of the opening, and the cover body 5 is arranged so that it can be laid on the same plane as the ground surface when the cover body 5 is put in the state of closing, making walking over the snow-melting device possible while preventing the snow- melting device from projecting beyond the ground surface and becoming obstructive. A damper 27 is provided between the cover body 5 and the main body frame 4 so that opening and closing can be made smoothly. Being flush with the ground surface becomes possible when the cover body 5 is put in the position of closing, and when the cover body 5 is opened, removed snow can be thrown from the same plane into a snow-melting chamber without lifting the removed snow up. An operation box 22 becomes accessible when the cover body 5 is opened, and operations for ignition of a burner for the snow-melting device and switching-on of power source for an underwater pump can be made therewith.
Patent JP-S59138192-A (JP)
Title: System for substituting exchange function
Inventor: AMAUCHI MAKOTO
IPC: H04Q3/00
Filed: 1983-01-28
Abstract: PURPOSE:To improve the service of an exchange network and to ensure emergent communication economically by replacing an important terminal of an exchange station whose exchange function is stopped into other normal exchange station with a line between stations. CONSTITUTION:When an exchange 10 is stopped for the exchange function, a controller 14 informs the information and transmits it to a switching controller 15. The controller 15 brings a notice line 32 into the calling stage and connects specific terminals 12A, 12B to lines 31A, 31B between stations. On the other hand, the calling state of the notice line 32 is detected at the exchange 20 side so as to change the connection of the lines 31A, 31B between stations to a prescribed terminal allocating position of a channel network 21. Thus, the specific terminals 12A, 12B of the exchange 10 side make calling and communication to general terminals 22A, 22B via the channel network 21 of the exchange 20 side and to other stations through an OGT.
Patent JP-S59138051-A (JP)
Inventor: NISHIBE MASAMI
IPC: F21V5/00
Filed: 1983-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58128876-A (JP)
Title: Regulator for electric power impressed on thermal head
Inventor: KURITA KENJI
IPC: H04N1/032
Filed: 1982-01-29
Abstract: PURPOSE:To provide the titled regulator capable of impressing appropriate electric power on a thermal head irrespectively of the resistance value of the head, by a method wherein the period of passing an electric current to a heating resistance element provided in a thermal head is changed in accordance with the resistance value of a monitor resistor. CONSTITUTION:The monitor resistor ME having a construction similar to that of the heating resistance element HE in the thermal head 1 or 2 is provided in proximity to the resistance element HE. The resistance value of the monitor resistor ME is inputted into a converter 3 to convert the resistance value into a voltage value or current value, which is then converted into digital form by an analog-to-digital converter 4. The resistance value in the digital form is compared with a reference resistace value by a controller 5, and the period of passing an electric current to the heating resistance element HE is changed in accordance with the difference between the two resistance values. In a driver 6, power is amplified.
Patent JP-H02194789-A (JP)
Title: Convergence correcting device for projection type picture displaying device
Inventor: TAKAHASHI KIYOSHI
IPC: H04N5/74
Filed: 1989-01-23
Abstract: PURPOSE:To adjust a color slurring easily and in a short time by detecting a pattern image on a screen by a photosensor, and comparing a detection output level and the peak value of this output level by a comparator, and controlling a convergence correction current automatically according to this comparison output. CONSTITUTION:After the detection output of the photosensor 1 to detect the position of the pattern image projected upon the screen is integrated by integration circuits 2, 3, it is amplified by an amplification circuit 4, and is supplied to a peak hold circuit 5, and in the comparator Q7, the output of the peak hold circuit 5 is compared with the output of the amplification circuit 4. A binary counter 8 counts a pulse from a pulse generation circuit 6 according to the comparison output of the comparator Q7, and supplies its output to a D/A converter 9, and the output of the D/A converter 9 is supplied to a convergence correction circuit 12, and the position of the pattern image is adjusted. Thus, the troublesomeness of adjustment by a hand is eliminated, and the color slurring can be adjusted in a short time.
Patent JP-H05201605-A (JP)
Title: Image forming device
Inventor: MIYAMOTO HIROHISA
IPC: B65H39/11
Filed: 1992-01-27
Abstract: PURPOSE:To improve the productivity by moving a stapling means to a position corresponding to a sorting start bin when the number of documents delivered from a tray is an odd number, and by moving the stapling means to the position corresponding to a sorting finish bin in the case of an even number. CONSTITUTION:Documents set in a document tray 21 are fed one by one by a paper feed roller 24. A paper feed sensor 23 counts the number of fed paper sheets to input it to a CPU. The CPU judges whether an inputted number is an odd number or an even number. In the case of the odd number, a staple sorter 30 moves a stapler 32 to correspond to the bin 31 at a sorting start position. In the case of the even number, it moves the stapler 32 to correspond to the bin 31 at a sorting finish position.
Patent JP-H03216815-A (JP)
Title: Magnetic coating material and magnetic recording medium
Inventor: IGUCHI KOICHI
IPC: C09D175/00
Filed: 1990-01-23
Abstract: PURPOSE:To prevent dropout of magnetic layer without using a base coating material by incorporating silane coupling agent and a surface modifier for the supporting body into the magnetic coating material. CONSTITUTION:The magnetic coating material to form a magnetic layer on a supporting body contains at least one kind of silane coupling agent and one kind of surface modifier for the supporting body respectively. By coating this magnetic coating material on the supporting body, wettability for the supporting body can be improved and the dried magnetic layer has higher adhesion property. Moreover, bonding strength of the binder and magnetic powder in the magnetic layer can be increased to raise the strength of the layer. Thereby, dropout of the layer can be prevented and the layer can be formed at low cost since no base coating material is used.
Patent JP-H05207414-A (JP)
Title: Video signal processing circuit
Inventor: SHIBUE SHIGENORI
IPC: H04N9/80
Filed: 1992-01-27
Abstract: PURPOSE:To observe a video at a best segmentation position at all times even when a part desired to be observed is changed timewise by storing the recording position of the video and the segmentation position of a picture at 1st reproduction and referencing to the content of a memory at 2nd and succeeding reproduction so as to set automatically the segmentation position. CONSTITUTION:A conversion position setting means 100 decides which part of a 16:9 wide picture recorded on a recording medium is to be magnified to 4:3, and a time base conversion means 200 magnifies the picture designated by the conversion position setting means 100 in the horizontal direction and converts the aspect ratio into the prescribed ratio (4:3). A recording position detecting means 16 detects in which part of the recording medium the reproduced picture is recorded. A storage means 3 stores an identification signal at a position obtained by the recording position detecting means 16 and the conversion position set by the conversion position setting means 100 and applies aspect conversion in an optimum field angle automatically based on data from the storage means 3 at the time of the reproduction.
Patent JP-H03220336-A (JP)
Title: Interlaced string and nozzle for preparing the same
Inventor: MINODA TOSHIO
IPC: D02J1/08
Filed: 1990-01-22
Abstract: PURPOSE:To provide an interlaced string interlaced in a wave-like state and having a small elongation degree by opening and interlacing strand group fibers with a pressured fluid by the use of a nozzle comprising a gas-feeding hole, a fiber-feeding hole having a throttle hole, a gas-blowing hole communicating the gas-feeding hole to the throttle hole, etc. CONSTITUTION:Strand group fibers (e.g. glass fibers) are fed from a fiber-feeding hole 4 and subsequently opened and interlaced with compressed air fed from a gas-feeding hole 2 by the use of a nozzle 10 to provided a rigid interlaced string 11 formed in a wave-like interlacing state and reduced in the amount of fuzz, the nozzle 10 being prepared by fitting an inner 5 provided with a fiber-feeding hole 4 having a throttle hole 7 into a cylinder provided with the gas-feeding hole 2 on the side surface, the throttled hole 7 and the gas-feeding hole 2 being communicated to each other through a gas-blowing hole 8 tilted toward the outlet side.
Patent JP-H06224907-A (JP)
Title: Routing information exchange system
Inventor: TANAKA RIEKO
IPC: H04L12/46
Filed: 1993-01-28
Abstract: PURPOSE:To suppress a network traffic lower and to attain the use of the system while the system is mixed with conventional network equipments a quantity of control packets transferred in the network when the system the system is moving an in area in the case of communication in the computer network in which an OSIIS-IS protocol is operated even if lots of end systems moved frequently are in existence'. CONSTITUTION:An area 1 has end systems A10-A12, A14, A15 and intermediate systems A1-A6 connecting to plural sub networks and sub networks. When the end system A10 is moved and an adjacent intermediate system A5 is changed, the intermediate system A4 adjacent newly to the end system A10 informs it to only the intermediate system A5 having been outputted information of the end system A10 that the said end system A10 is adjacent to the intermediate system A4 and the end system A10 does not send connection information to the other intermediate systems A1 A3, A6.
Patent JP-H11208497-A (JP)
Title: Automatic steering device for vehicle
Inventor: KAWASHIMA MITSUNORI
IPC: B60R21/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To allow interrupting the automatic steering control quickly and easily without providing any particular interrupting means. SOLUTION: Four mode selecting switches S7 to select either of four sorts of parking modes and a start switch S8 to start automatic parking in the selected mode are connected with an automatic steering device. In case either of the mode selecting switches S7 is re-pushed in the period from the switch concerned being pushed to a push on the start switch S8 , the automatic steering control is interrupted. In case either of the mode selecting switches S7 and start switch S8 is re-pushed in the period from the start switch S8 being pushed to the vehicle reaching the target position, the automatic steering control is interrupted.
Patent JP-H02192580-A (JP)
Title: Manufacture of heat insulating box body
Inventor: NAKADA JUNICHI
IPC: F25D23/08
Filed: 1989-01-20
Abstract: PURPOSE:To improve the heat insulating property of a heat insulating box body jumpingly by a method wherein open-cell foamed heat insulating material is poured into a space between an inner case and an outer case and a Hansen's plug is attached to a pouring port to evacuate the space through the Hansen's plug. CONSTITUTION:An inner box 2, made of an iron sheet or a laminate sheet as same as an outer box 1, is engaged with the outer box 1 at an engaging part 9 while sealing with seal materials 10 to produce a space 3 between the inner and outer boxes. Open- cell foamed heat insulating material 11 is poured into the space 3 through a pouring port 4. A pouring head 5 is removed immediately after pouring and a pouring lid is attached to the pouring port 4. Subsequently, the pouring lid 7 is removed and a projected Hansen's plug 12 is inserted into the open-cell foamed heat insulating material 11 through the pouring port 4 and the space 3 is sealed by the seal material 10. A recessed Hansen's plug 12 is attached to the projected Hansen's plug 12 to evacuate gas in the open-cell foamed heat insulating material 11 by a vacuum pump 14 until the vacuum degree of 0.7 torr or lower is obtained. Next, the recessed Hansen's plug 13 is removed and a vacuum protecting lid is attached to the projected Hansen's plug 12.
Patent JP-H05205945-A (JP)
Title: Tuner coil automatic adjuster
Inventor: HORIUCHI TATSUO
IPC: H01F17/02
Filed: 1992-01-28
Abstract: PURPOSE:To reduce a spring back, which is the main factor of an irregularity in the gap in an air-core coil, when the length of the air-core coil is changed in an automatic adjustment of tuner band pass characteristics and to make precisely an adjustment of the gap in a short time. CONSTITUTION:An adjustment of a gap in an air-core coil 4, which is a constituent part of an input and interstep tuning circuit mounted on a board 2 of a tuner 1, is made by pressing or holding firmly the end face of the coil using one pair of adjusting elements 7a and 7b capable of moving on one straight line in an arbitrary direction as a means for changing the gap in the coil itself or a gap between the coil and a coil, which is magnetically coupled with the coil and is adjacent to the coil. Thereby, as the gap part in the coil can be made to deform concentratedly unlike the conventional case where a gap in a air-core coil is adjusted by one adjusting element, a spring back, which is the main factor of an irregularity in the gap in the coil 4, can be reduced and the accuracy of the deformation of the gap part is remarkedly improved.
Patent JP-S62171948-A (JP)
Inventor: FUKUSHIMA SHINICHIRO
IPC: C04B5/00
Filed: 1986-01-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5296545-A (JP)
Title: Light sensitive body support means
Inventor: ADACHI TSUKASA
IPC: G03G15/00
Filed: 1976-02-09
Abstract: PURPOSE:To stabilize the bias effect and prevent the texture stain at the forward tip of an image by grounding the remaining part of a support via resistor.
Patent JP-H10197576-A (JP)
Title: Frequency characteristics measuring method and device
Inventor: SEIKE TAKASHI
IPC: G01R27/28
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To measure quickly and accurately the frequency characteristics of a circuit. SOLUTION: A synthetic waveform memory 24 stores previously the waveform data of pseodo-white noise signals obtained by synthesizing a plurality of sine waves having different frequencies, and the stored waveform data is converted into analog signals by a D/A converter 25 and fed to a circuit to be measured 1, and the spectrum of signals given from the circuit 1 is fed to a spectrum analyzer 30. By a frequency dividing ratio changing means 26, the frequency spacing of the sine waves contained by the pseodo-white noise signal is set over the analyzing band width of the spectrum analyzer 30, and the frequencies of the sine waves are put identical to the analytical frequencies of the spectrum analyzer 30.
Patent JP-H04247574-A (JP)
Title: Logic simulation system
Inventor: OKUBO ICHIRO
IPC: G06F17/50
Filed: 1991-02-04
Abstract: PURPOSE:To shorten event propagating time by grouping the elements of a simulation object circuit according to a decided reference and allocating the element for each group. CONSTITUTION:Elements A and B in a simulation object LSI are allocated to an I-LSI group, a simulation object LSI element CD is allocated to a J-LSI group, elements E and F of the simulation object LSI are allocated to a K-LSI group, and elements G and H of the simulation object LSI are allocated to an L-LSI group or the like. An allocation part decides the I-LSI and J-LSI as one processor and decides the K-LSI and L-LSI as two processors and allocates the elements in the respective groups to the respective processors.
Patent JP-S55106387-A (JP)
Title: Digital electronic wrist watch with acoustic function
Inventor: KAWAHARA HISASHI
IPC: G04G17/08
Filed: 1979-02-07
Abstract: PURPOSE:To secure the sufficient output of the melody tone requiring the wide frequency band by installing two units of sound generators which have the resonance points at the high and low positions of the frequency band. CONSTITUTION:Piezoelectric element 4 is sealed to vibrating plate 3 to form piezoelectric sound generator A, which has the resonance point in the low frequency band and is suited to deliver the low-pitched sound part in terms of music, i.e., the signals like the background music. At the same time, piezoelectric element 7 is adhered also to match frame 6 printed on windbreak glass 5 to form piezoelectric sound generator B featuring the resonance point in the high frequency band. Thus the melody is produced from these generators A and B.
Patent JP-S55105131-A (JP)
Title: Air heater with air cleaner
Inventor: TSURUTA KUNIHIRO
IPC: F24F1/00
Filed: 1979-02-06
Abstract: PURPOSE: To exclude efficiently NO 2  and CO produced by a gas heater, an oil stove and the like used in a household and send out clear air by providing a filter made from specified material in an air path.  
     CONSTITUTION: In the air path of an electric warm-air heater a filter 4 containing activated charcoal, a filter 5 containing an agent for excluding NO 2  and a filter 6 containing a CO-oxidizing agent are provided and, by using these filters, NO 2  and CO, produced by a gas heater, an oil stove and the like for house-hold use are excluded efficiently, cleaned air being sent out. In the device, the NO 2 -excluding agent is the material formed by mixing and blending alkali, cement and powdery activated charcoal, while the CO-oxidizing agent being a catalyzer in which a carrier formed by mixing and blending alkali, cement and powdery activated charcoal carries either one or more element out of platinum, rhodium and ruthenium and palladium concurrently or palladium separately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5297655-A (JP)
Title: Output amplifier
Inventor: NAKAGAKI HARUSHIGE
IPC: H03F1/02
Filed: 1976-02-12
Abstract: PURPOSE:To prevent charge current of condenser from flowing into the base of output transistor by connecting condenser between the base of output transistor of B-class amplifier and output terminal of amplifier. Thus, increase of power loss is avoided, with less distortion and with increased efficiency.